Some thoughts on where this might go.

Some certainty of successful completion is needed. Can 10 people with 35 BNB each be found and willing to commit prior to Presale?
To do that, the Marketing and the Sales Pitch need to be in place.
Marketing is essentially the Story : What is unique, what has already been achieved, the near and long term goals
The sales pitch is the costs and the benefits. This has to be a bit harder, and tailored to the audience.
Would a Binance Visa card be attractive? Which crypto and currencies are favoured? Is the buyer buying for long term investment or short term speculation? Just a few questions.
Getting the Marketing right makes the sales pitch much easier, and there is less to do. Sometimes the product sells itself.
Getting the Marketing right helps select the delivery of the Sales Pitch, and maybe the selection of an influencer.

All this is lost though, if there is not enough support for the presale, and the people investing have to be prepared to stay in even if things go wrong.

All of the Marketing is assurance for the investors and to boost the activity once the sale opens.
It takes time to move money and signalling the way forward and the timing needs to be thought about.
A sale time of three weeks is probably the minimum to do the research, and to move money twice. I know crypto is supposed to be faster, but if the market is crashing, or rising rapidly, will people transfer? or wait?
While the end of the week/month is attractive, everybody wants that time. Mid week or mid month may be better for completion.

People with money are needed, otherwise it does not work; or the goals have to be lowered.

HTH